package com.edu.atguigu.spring5;/*
@author joker
@create 2022-03-23 15:28
Spring_atguigu02
*/

public class UserDaoImpl implements UserDao{
    @Override
    public int add(int a, int b) {
        System.out.println("UserDaoImpl的add方法执行了...");
        return a+b;
    }

    @Override
    public String update(String id) {
        System.out.println("UserDaoImpl的update方法执行了...");
        return id;
    }
}
